After you see your dentist, you vow to do better this time, you stay on it for a few days, maybe, and then let it go again, until your next appointment.

在看过牙医后，你会暗暗发誓，从现在开始要好好保护牙齿。 这样坚持了几天之后，很可能你又会恢复到从前的习惯，直到下一次再去看牙科。

youdao

Then we expanded this to say hey maybe when you log on, you can see everything that all your friends have and search for things in there.

把这个想法推而广之，当你登陆的时候，你可以看到朋友们的所有收藏，在其中找寻想要的东西。

youdao

If you only let me see rain but no rainbow, then maybe we should just stick to work.

你要老是让我经历风雨，不让我见彩虹，那我可就真跟你保持工作关系了。

youdao

And so we just want to get a sense of the kind of research that you guys are doing, and then maybe I'll turn it over to some young people to see if they've got any questions.

WHITEHOUSE: President Obama's call to the International Space Station